Buoyage. The Lateral Systems презентация

Содержание

1) The Lateral Systems (IALA-A / IALA-B) 2) The Cardinal System 3) Isolated danger marks 4) Safe water marks 5) Special marks. Buoyage Systems

Слайд 1mu
Buoyage


Слайд 21) The Lateral Systems (IALA-A / IALA-B)
2) The Cardinal System
3) Isolated

danger marks
4) Safe water marks
5) Special marks.

Buoyage Systems


Слайд 3In the Lateral Buoyage System the fairway has been divided into

a starboard side and port side.

Слайд 4The Cardinal system
Cardinal buoys indicate how to pass
a danger

in a certain quadrant.

WK

The four Cardinal buoys are:
North Cardinal buoy;
South Cardinal buoy;
West Cardinale buoy;
East Cardinal buoy.


Слайд 5Isolated danger marks
Isolated danger buoys are pillar-shaped or
spar-shaped with 2

black spherical topmarks.

Слайд 6Safe water buoys
Safe water marks, or landfall marks,
indicate that

one approaches the coast.

Слайд 7Special buoys
Special buoys indicate the fairway-features
that are described in

the pilotbook of the area.

Слайд 8SOUND
Shapes of buoys
CAN BUOYS

CONICAL BUOYS

PILLAR BUOYS

SPAR BUOYS

SPHERICAL BUOYS






Слайд 9The pillar buoy
The shape of the
pillar buoy itself
does not give


any information about the fairway.

Слайд 10The shape of the
spar buoy itself
does not give
any information about

the fairway.

Spar buoys are not easily carried away by ice floes.

The spar buoy


Слайд 11The spherical buoy
The yellow coloured spherical buoy is used to

indicate important features in the fairway;

RWVS-sphericals are used
to indicate safe water
or that one approaches
the coast.




Слайд 12S
Lights
Buoys may be fitted with a light.

The type of light that is used
is indicated by an abbreviation.

FIXED LIGHT F

FLASHING LIGHT FL

OCCULTING LIGHT OC

ISOPHASE LIGHT ISO



Слайд 13The fixed light (F)
A fixed light is a light that

shines
continuously.



Слайд 14The flashing light is a light
with a long dark interval and


short light interval.




s

The flashing light (Fl)







Rhythm: Quick or Very Quick (Q or VQ)
e.g. Q(9).



Слайд 15The occulting light is a light with
a long light interval

and a
short dark interval.

Rhythm: Quick (Q) or Very Quick (VQ).




s

The occulting light (Oc)






Слайд 16The isophase light (Iso)
The isophase light has light and


dark intervals of equal durations.

s











Слайд 17The alternating light (Al)
The Alternating light is a light that

shows different colours alternately
(e.g. AlWGR).










s



Слайд 18Group lights
Group lights are flashing lights or
occulting lights in

group sthat are repeated
at regular intervals.

Fl(3)

s












Слайд 19s
Topmarks (Daymarks)





CAN
CONE
2 CONES
SPHERE
CROSS


Слайд 20Buoyage
The lateral system (IALA-A)


Слайд 21Green to green,
Red to red,
Perfect safety,
Go ahead.


Слайд 22In the IALA-A system the red-coloured can buoy indicates port side.
the

lateral system

Слайд 23In the IALA-A system the green coloured
conical buoy indicates starboard

side.

the lateral system


Слайд 24Even numbers on lateral buoys
indicate port side.
the lateral system


Слайд 25 Odd numbers on lateral buoys
indicate starboard side.
the

lateral system

Слайд 26Port buoys
Counting from seaward
we find
red coloured
even numbered
can buoys (cans),
pillar buoys

or
spar buoys
on port side.

CAN

PILLAR

SPAR

12

12

12

the lateral system


Слайд 27Starboard buoys
Counting from seaward
we find
green coloured
odd numbered
conical buoys (cones),
pillar buoys

or
spar buoys
on starboard side.

CONE

PILLAR

SPAR

17

17

17

the lateral system


Слайд 28Lateral topmarks
A can on a pillar buoy or
spar buoy indicates
port

side.

A cone on a pillar buoy or
spar buoy indicates
starboard side.





















the lateral system


Слайд 29Lateral lights
Lights fitted on
lateral buoys
may be:
FL. RED OR

GREEN
OC. RED OR GREEN
ISO. RED OR GREEN
F. RED OR GREEN.

the lateral system


Слайд 30so
NO SOUND!
In America and Japan the IALA-B system is employed.
This means

that red indicates starboard and green indicates port side.

the lateral system








The IALA-B system


Слайд 31s
The Cardinal system


Слайд 32The Cardinal buoys
The buoys used in the
Cardinal System are
the pillar

buoy
and
the spar buoy.

Pillar

Spar


Слайд 33Cardinal lights
On a Cardinal buoy a
white Flashing Light
is fitted.
s
Charted abbreviations

for a flashing light:
Q or VQ.



Слайд 34North-Cardinal light
Q or VQ (continuously flashing light)











Слайд 35South-Cardinal light
Q6 + 1LFl or VQ6 + 1Lfl








Слайд 36West-Cardinal light
Q9 or VQ9










Слайд 37East-Cardinal light
Q3 or VQ3




Слайд 38Cardinal topmarks


The topmarks (or daymarks) on Cardinal buoys are 2

black cones.







N S W E


Слайд 39Cardinal colours








BLACK OVER
YELLOW
YELLOW OVER
BLACK
YELLOW WITH A
BLACK
HORIZONTAL
BAND
BLACK

WITH A YELLOW
HORIZONTAL BAND

N

S

W

E


Слайд 40North Cardinal buoy
the Cardinal system
COLOUR: B/Y
TOPMARKS: 2 BLACK CONES

POINTS UP

LIGHT: WHITE Q OR VQ


Слайд 41South Cardinal buoy
COLOUR: Y/B
TOPMARKS: 2 BLACK CONES

POINTS DOWN

LIGHT: WHITE Q6 + 1LFL OR
VQ6 + 1LFL

the Cardinal system


Слайд 42West Cardinal buoy
the Cardinal system
COLOUR: Y/B/Y
TOPMARK: 2 BLACK

CONES
POINT TO POINT.

LIGHT: WHITE Q9 OR VQ9.


Слайд 43East Cardinal buoy
COLOUR: B/Y/B
TOPMARK: 2 BLACK CONES

BASE TO BASE.

LIGHT: WHITE Q3 OR VQ3.

the Cardinal system


Слайд 44Isolated danger buoys, Safe water buoys, Special buoys.
Buoyage


Слайд 45Isolated danger buoys
Isolated danger buoys are
pillar shaped
or
spar shaped
with 2 black

spherical topmarks
(light: white Fl, Oc or Iso).

Слайд 46Safe water buoys
Safe water buoys are
red-and-white
pillar buoys, spar buoys
or spherical

buoys (spheres)
with a single red
spherical topmark
(light: white Fl, Oc or Iso).

Слайд 47Special buoys
Special buoys are yellow
cans, cones, pillars, spars
or spheres;
topmark:

yellow cross;
light: yellow Fl, Oc or Iso.

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